1213110032330 has 16 divisors (see below), whose sum is σ = 2495540638080. Its totient is φ = 415923439632.

The previous prime is 1213110032317. The next prime is 1213110032357. The reversal of 1213110032330 is 332300113121.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8665071590 + ... + 8665071729.

It is an arithmetic number, because the mean of its divisors is an integer number (155971289880).

Almost surely, 2^{1213110032330} is an apocalyptic number.

1213110032330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1213110032330 is an abundant number, since it is smaller than the sum of its proper divisors (1282430605750).

1213110032330 is a wasteful number, since it uses less digits than its factorization.

1213110032330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17330143333.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 1213110032330 its reverse (332300113121), we get a palindrome (1545410145451).

The spelling of 1213110032330 in words is "one trillion, two hundred thirteen billion, one hundred ten million, thirty-two thousand, three hundred thirty".